C. Three-body, solid, polished, teardrop lugs. D. Matte silver with applied pink gold indexes and Arabic numerals, subsidiary seconds dial, outer graduation for the days of the month, apertures for the days of the week and the months. Pink gold baton hands. M. Cal. V 485, rhodium-plated, "fausses côtes" decoration, 17 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures, shock absorber, self-compensating Breguet balance spring, micrometer regulator. Dial, case, and movement signed. Diam. 32 mm. Thickness 11 mm.